Price updates are limited. Some displayed estimates may be older. See each card’s price history for context.

Spontaneous Combustion — trend data is still being collected. Check the price chart below for available history.
Fresh· Updated Nov 3, 2026
Card Details
TypeInstant
Mana Cost1BR
ArtistJason Rainville
Card TextAs an additional cost to cast this spell, sacrifice a creature.
Spontaneous Combustion deals 3 damage to each creature.
"Heat of battle" is usually a metaphor.
Format Legality
CommanderLegacyVintage
inkwell Fair Value™?· NM
$0.09
moderate
$0.09$0.11
Condition?
2 printings — select edition
Confidencehigh
Prices as ofNov 3
Normal—
Cheapest printing—
Why This Price
inkwell Estimate
Fair Value$0.09
Freshness
Prices as ofNov 3
Update cadenceDaily
Inkwell Fair Value$0.09
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More from Conspiracy
See all cards →- How much is Spontaneous Combustion worth?
- The current Near Mint price for Spontaneous Combustion from Conspiracy (Magic: The Gathering) is $0.09. Price trend data is still being collected.
- What set is Spontaneous Combustion from?
- Spontaneous Combustion is from the Conspiracy set, released June 2014. It is a uncommon in Magic: The Gathering.
- What rarity is Spontaneous Combustion?
- Spontaneous Combustion is a uncommon card from Conspiracy in Magic: The Gathering.
- How many printings of Spontaneous Combustion exist?
- Spontaneous Combustion has 2 printings across different Magic: The Gathering sets. The cheapest printing is $0.09 from Conspiracy.




